Preondactyl vs Markov: who would win?

Preondactyl favored — Favored (~65%)

Preondactyl · Kaiju No. 8 · Base

Tier
LOW 7-C, up to 7-A
Attack Potency
Small Town Level, up to Mountain Level+
Speed
Superhuman, up to Hypersonic
Durability
Small Town Level

Markov · Miraculous · Robostus

Tier
7-C
Attack Potency
Wall Level, up to Town Level
Speed
Supersonic+, up to Massively Hypersonic+
Durability
Wall Level, up to Town Level

A heuristic estimate from normalized VS Battles Wiki stats: tier, attack potency, speed and durability.